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Our high-quality SDS drill bits are designed for masonry applications; Bricks, stones, concrete, blocks, plaster, etc. Compatible with all SDS Max sizes of rotary hammer drills; Bosch, Dewei, Hitachi, Hilti, Makita, Milwaukee, etc. Drilling speed - BOFFOs SDS hammer drill bit uses a 2-slot self centering hard alloy tip to ensure fast cutting speed and precise hole drilling

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Taller 12mm segments are designed for longer life and faster cutting General purpose blade for use cutting cured concrete, block and brick Laser welded to ensure the strongest joint possible Segment slots help deliver a faster, cooler cut in multiple applications Specially designed to handle the extreme power of gas power cutters in the most demanding o

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【Top Quality】it has been specially hardened to ensure its durability and long service life. Note: To achieve the best drilling results, please use high-power drill, corded power drill or bench drill for drilling operations. 【Unique Self-Positioning Design】The Self Feeding Coars

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  COMPLETE SET – This 20pcs set includes 20pcs sds plus drill bits, each delivering the durability and performance you need on all kinds of heavy duty brickwork EXTRA STRONG – With their carbide composition and ultra-tough copper braised tips, these drill bits are able to chip away brick, tile, mortar, concrete and other tough materials with ease RAPID ACTION – Each

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Professional and widely used: Compared to percussion drills, electric hammer drills can generate stronger impact force, achieving effective and accurate drilling. Before using a hammer drill, you can use a chisel to determine strength, and then combine it with a hammer drill to meet your machining needs. High quality hard alloy material: It uses a hard

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8 sets, including 4 electric hammer drills and 4 glass drills,SDS specifications:1/4,5/16,3/8,1/2  Glass drill specifications:3/16,1/4,5/16,

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Five pieces of fine-grade durable drill bits in 5 different sizes: 3/8, 5/16, 1/4, 3/16, and 5/32. Fit your distinct needs

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The new W-shaped blade has a high-quality YG8X hard alloy drill bit tip, which is durable and has a long service life. The sharp edges maximize the contact speed of the hard alloy surface, thereby accelerating the drilling speed. Meet all your needs - including 7 6-inch long brick and stone drill bits, equipped with 5 different sizes of drill bits, 5/32 ", 3/16", 1/4 "5/16", 3/8 ", suita